Solidus 2.3.0

The default behaviour for selecting the current store has changed. Stores are now only returned if their url matches the current domain exactly (falling back to the default store) #2041#1993 (jhawthorn, kennyadsl)

Transform the relation between TaxRate and TaxCategory to a Many to Many #1851 (vladstoick)

This fixes issue #1836. By allowing a TaxRate to tax multiple categories, stores don't have to create multiple TaxRates with the same value if a zone doesn't have different tax rates for some tax categories.

Adjustments without a source are now included in line_item.adjustment_total#1933 (alexstoick)